Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Need HELP!!!!!!!!!!!! W CDMA

Status
Not open for further replies.

hemant2007

Member level 2
Joined
Jan 14, 2007
Messages
43
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,537
i need details of W CDMA
what is difference between CDMA and W CDMA ????



thanks in advance
 

CDMA stands for code division multiple acces. It started as a militar project but Qualcomm iniciated a standard for digital mobile telephony known as IS-95 or CDMAone (IS-95 and GSM are the mayor players on celular deployment today for 2G telephony). For 3G evolution UMTS/WCDMA (wideband CDMA) and CDMA2000 where proposed by 3GPP/2 and Qualcomm respectively. WCDMA is claimed to be the GSM evolution (migrating from TMDA tech. to CDMA tech.) and CDMA2000 as the evolution of CDMAone.

Mario.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top